The Ohlins HD003 STX 36 Twin rear shock set is designed for Harley-Davidson Sportster models that need controlled damping and dependable road holding. Built around Ohlins twin-shock architecture, it focuses on stability, traction and predictable chassis behaviour. The damping system uses separated oil and gas to help maintain consistent performance during sustained riding.

Ohlins | Made to race, perfected to ride

Ohlins suspension is developed from competition experience and translated into durable, serviceable road components. This unit targets clear feedback and controllable damping rather than a harsh ride. It suits riders who want a more disciplined rear end without compromising everyday usability.

Who this shock is for

Ideal for Sportster riders who push on through corners, carry load, or want improved stability under braking and acceleration. It also suits riders who value adjustability to match different roads and riding styles. If you prefer a set-and-forget cruiser feel with minimal tuning, this may be more adjuster-focused than you need.

Shock design & features

This is a twin rear shock arrangement from the Ohlins STX 36 Twin family. The design uses a separated oil/gas damping system to support consistency and reduce fade during longer, harder rides. Internally, it uses dedicated damping circuits intended to keep traction and control more predictable as conditions change.

Tuning controls

The HD003 provides external damping adjustment for both compression and rebound, allowing you to balance support, grip and comfort. Rebound adjustment helps manage how quickly the rear returns after bumps and throttle inputs, while compression adjustment influences support under load, braking forces and sharper road impacts. These controls are intended to let you fine-tune the chassis response rather than rely on a one-size setup.

Before you install

  • Confirm fitment to your specific Harley-Davidson Sportster model and year before purchase.
  • Set sag and damping with the bike at typical riding weight to get the best result from the adjustment range.
  • After installation, re-check fasteners and settings after the first few rides as components bed in.

Serviceability/lifecycle

Ohlins shocks are designed to be maintained and serviced to keep damping performance consistent over time. Routine servicing helps restore oil condition and internal sealing performance, particularly if the bike is used on rough roads or ridden hard. Proper maintenance also protects the adjustment function and overall ride quality.

Öhlins Motorcycle Suspension Warranty

New Öhlins motorcycle shock absorbers, front forks and cartridge kits supplied by Teknik Motorsport are covered by the applicable Öhlins manufacturer’s warranty against defects in materials and workmanship.

Teknik Motorsport is an authorised Öhlins Service Centre and administers warranty claims in accordance with the Öhlins warranty conditions. The service intervals below form part of the maintenance requirements for Öhlins products supplied and supported by Teknik Motorsport.

This warranty is in addition to the consumer guarantees that apply under the Australian Consumer Law.

  • Registered motorcycles — non-competition road use Five years, subject to correct application, installation, setup and servicing every: 20,000 km or two years, whichever occurs first.
  • Registered motorcycles — adventure and light off-road use Five years, subject to correct application, spring rate, setup and servicing every: 10,000 km or annually, whichever occurs first.
  • Unregistered or competition motorcycles Two years for eligible Öhlins MX and Enduro products, subject to inspection every ten hours and servicing every: 30 operating hours or annually, whichever occurs first.

Compliance with the applicable service interval is a condition of the Öhlins manufacturer’s warranty. Evidence of servicing may be required when a warranty claim is assessed.

A seal leak, loss of damping performance or internal wear arising after the prescribed service interval has been exceeded will be treated as a service or maintenance issue rather than a manufacturing defect.

Warranty repairs

Öhlins suspension products are designed to be serviced and repaired. Where a warranty claim is approved, the normal remedy is repair of the customer’s original suspension unit using genuine Öhlins replacement parts.

Replacement of a complete shock absorber, fork or cartridge kit is not automatic and would normally occur only where the product has suffered a manufacturing failure that cannot reasonably be repaired. This is at Ohlins discretion. 

Öhlins spare parts and service kits

Öhlins spare parts, seals, bushes, service kits, springs, fluids and individual components are covered only against defects present when supplied.

No fixed age-based warranty applies to wear items, service parts or consumable components. Wear, deterioration, contamination, incorrect installation and damage caused by another component are not manufacturing defects.

Öhlins gives the customer a meaningful five-year warranty on products (Units), provided the suspension is maintained as suspension should be maintained. Teknik supports that warranty locally, can inspect the product properly, and can repair it with genuine parts rather than discarding it.

SKU HD003
Model # S36PL
Brand Ohlins
Shipping Weight 5.0000kg
Shipping Size 0.300 x 0.300 x 0.500m
Type Units
See our Shipping Information See our Frequently Asked Questions
Position (Front or Rear) Rear Twin
Shock Length Eye to Eye (mm) 360.0 +10/-0
Spring Rate Standard 15.0 - 24.0 N/mm Progressive
Type Code S36PL
Stroke Metal to Metal (mm) 100.0
Product Family STX 36 Twin
Fitted Spring 00480-01
Spring Colour Black

More From This Category